.elementor-14754 .elementor-element.elementor-element-787d332c{--display:flex;}.elementor-widget-text-editor{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );color:var( --e-global-color-text );}.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:var( --e-global-color-primary );}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap, .elementor-widget-text-editor.elementor-drop-cap-view-default .elementor-drop-cap{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}/* Start custom CSS for container, class: .elementor-element-787d332c *//* Paste into Additional CSS without style tags. Scoped to this description only. */
#roninfuel-r8510 {
--blue:#143c91;
  --ink:#202a39;
  --muted:#586271;
  --line:#dce1e8;
  --soft:#f4f5f7;
  --white:#fff;
  --radius:26px;
}

#roninfuel-r8510 * {
box-sizing:border-box;
}

#roninfuel-r8510 {
margin:0;
  background:var(--white);
  color:var(--ink);
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

#roninfuel-r8510 a {
color:inherit;
  text-decoration:none;
}

#roninfuel-r8510 a:hover {
text-decoration:underline;
  text-underline-offset:5px;
}

#roninfuel-r8510 a:focus-visible,
#roninfuel-r8510 summary:focus-visible {
outline:3px solid #2464d7;
  outline-offset:6px;
  border-radius:2px;
}

#roninfuel-r8510 img {
display:block;
  width:100%;
  height:auto;
}

#roninfuel-r8510 h2,
#roninfuel-r8510 h2,
#roninfuel-r8510 h3,
#roninfuel-r8510 p,
#roninfuel-r8510 figure {
margin:0;
}

#roninfuel-r8510 h2,
#roninfuel-r8510 h3 {
line-height:1.15;
  letter-spacing:-.04em;
}

#roninfuel-r8510 h2 {
color:var(--blue);
  font-size:clamp(2rem,4vw,3.4rem);
  font-weight:600;
}

#roninfuel-r8510 p {
color:var(--muted);
}

#roninfuel-r8510 .wrap {
width:min(1320px,calc(100% - 36px));
  margin-inline:auto;
}

#roninfuel-r8510 .sr-only,
#roninfuel-r8510 .icon-defs {
position:absolute;
  width:1px;
  height:1px;
  padding:0;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap;
}

#roninfuel-r8510 .skip-link {
position:fixed;
  top:-100px;
  left:20px;
  padding:12px 20px;
  background:white;
  z-index:5;
}

#roninfuel-r8510 .skip-link:focus {
top:10px;
}

#roninfuel-r8510 .site-header {
display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:95px;
  flex-wrap:wrap;
  padding-block:20px;
}

#roninfuel-r8510 .brand {
font-size:28px;
  font-weight:900;
  letter-spacing:-1.5px;
  color:var(--blue);
  line-height:1;
}

#roninfuel-r8510 .brand-dot {
color:#8295bd;
}

#roninfuel-r8510 .site-header nav {
display:flex;
  gap:clamp(16px,3vw,42px);
  font-size:13px;
}

#roninfuel-r8510 .site-header nav a {
padding-block:10px;
}

#roninfuel-r8510 .header-note {
display:none;
  font-size:10px;
  letter-spacing:1.8px;
  color:var(--muted);
}

#roninfuel-r8510 .hero {
overflow:hidden;
  border-radius:var(--radius);
  background:linear-gradient(125deg,#f6f7f9,#f1f2f4);
  border:1px solid #eef0f3;
}

#roninfuel-r8510 .hero-visual {
min-width:0;
  padding-top:26px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

#roninfuel-r8510 .eyebrow {
display:block;
  font-size:10px;
  font-weight:700;
  letter-spacing:2px;
  color:var(--blue);
  line-height:1.7;
}

#roninfuel-r8510 .hero-visual>.eyebrow {
padding-inline:26px;
}

#roninfuel-r8510 .hero-visual img {
mix-blend-mode:multiply;
  margin-block:20px 8px;
}

#roninfuel-r8510 .image-caption {
display:flex;
  justify-content:space-between;
  gap:12px;
  padding:0 26px;
  color:#647084;
  font-size:8px;
  letter-spacing:1.2px;
}

#roninfuel-r8510 .hero-copy {
padding:34px 26px 30px;
}

#roninfuel-r8510 .fuel {
display:inline-flex;
  align-items:flex-start;
  font-size:clamp(76px,10vw,124px);
  font-weight:800;
  letter-spacing:-8px;
  line-height:.95;
  color:var(--blue);
}

#roninfuel-r8510 .pro {
font-size:.22em;
  letter-spacing:-1px;
  padding:5px 0 0 11px;
  line-height:1.1;
}

#roninfuel-r8510 .product-subtitle {
display:block;
  text-transform:uppercase;
  letter-spacing:2px;
  font-weight:500;
  font-size:10px;
  margin-top:16px;
  color:var(--blue);
}

#roninfuel-r8510 .hero-divider {
height:1px;
  background:#bac6db;
  margin-block:24px;
}

#roninfuel-r8510 .hero-copy h2 {
font-size:clamp(27px,3vw,40px);
  font-weight:600;
  letter-spacing:-1.5px;
  line-height:1.16;
}

#roninfuel-r8510 .hero-copy>p:not(.compatibility) {
font-size:14px;
  line-height:1.85;
  margin-top:20px;
  max-width:49ch;
}

#roninfuel-r8510 .feature-list {
padding:0;
  margin:30px 0 16px;
  display:flex;
  flex-wrap:wrap;
  gap:20px 26px;
  list-style:none;
  color:var(--blue);
}

#roninfuel-r8510 .feature-list li {
display:flex;
  align-items:center;
  gap:9px;
  font-size:10px;
  line-height:1.5;
  font-weight:600;
}

#roninfuel-r8510 .icon {
width:32px;
  height:32px;
  flex-shrink:0;
  stroke:currentColor;
  fill:none;
  stroke-width:1.5;
  stroke-linecap:round;
  stroke-linejoin:round;
}

#roninfuel-r8510 .compatibility {
font-size:10px;
  line-height:1.5;
}

#roninfuel-r8510 .intro-strip {
display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:16px;
  padding:26px 0;
  border-bottom:1px solid var(--line);
  font-size:12px;
}

#roninfuel-r8510 .intro-strip a {
color:var(--blue);
}

#roninfuel-r8510 .intro-strip a span {
margin-left:25px;
}

#roninfuel-r8510 .section {
padding-block:64px;
}

#roninfuel-r8510 .section-heading {
display:grid;
  gap:24px;
  margin-bottom:38px;
}

#roninfuel-r8510 .section-heading h2,
#roninfuel-r8510 .spec-copy h2,
#roninfuel-r8510 .faq-section h2 {
margin-top:17px;
}

#roninfuel-r8510 .section-heading>p {
max-width:36ch;
  font-size:14px;
}

#roninfuel-r8510 .benefits-grid {
display:grid;
  gap:30px;
}

#roninfuel-r8510 .benefits-grid article {
position:relative;
  border-top:1px solid var(--line);
  padding-top:25px;
}

#roninfuel-r8510 .benefits-grid .icon {
color:var(--blue);
  width:36px;
  height:36px;
}

#roninfuel-r8510 .number {
position:absolute;
  right:0;
  top:29px;
  font-size:11px;
  color:#67758a;
}

#roninfuel-r8510 .benefits-grid h3 {
font-size:21px;
  font-weight:500;
  margin:24px 0 14px;
}

#roninfuel-r8510 .benefits-grid p {
font-size:13px;
  line-height:1.8;
  max-width:31ch;
}

#roninfuel-r8510 .details-section {
display:grid;
  gap:36px;
  padding-block:12px 64px;
  align-items:center;
}

#roninfuel-r8510 .single-visual {
background:#f3f5f8;
  border-radius:var(--radius);
  overflow:hidden;
  padding:24px 12px;
}

#roninfuel-r8510 .single-visual img {
aspect-ratio:1;
  object-fit:contain;
}

#roninfuel-r8510 .single-visual figcaption {
display:flex;
  gap:16px;
  justify-content:space-between;
  padding:12px;
  font-size:12px;
  color:var(--blue);
  font-weight:700;
}

#roninfuel-r8510 .single-visual figcaption span {
font-size:9px;
  letter-spacing:1px;
  font-weight:400;
}

#roninfuel-r8510 .section-description {
font-size:14px;
  margin-top:20px;
}

#roninfuel-r8510 .spec-list {
margin:30px 0 20px;
}

#roninfuel-r8510 .spec-list>div {
display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  padding:15px 0;
  border-bottom:1px solid var(--line);
  font-size:12px;
}

#roninfuel-r8510 .spec-list dt {
color:var(--muted);
}

#roninfuel-r8510 .spec-list dd {
margin:0;
  font-weight:600;
  text-align:right;
}

#roninfuel-r8510 .spec-note {
font-size:11px;
  line-height:1.7;
  max-width:60ch;
}

#roninfuel-r8510 .detail-banner {
display:grid;
  background:#eef1f6;
  border-radius:var(--radius);
  overflow:hidden;
}

#roninfuel-r8510 .detail-banner>img {
height:100%;
  object-fit:cover;
  mix-blend-mode:multiply;
}

#roninfuel-r8510 .detail-banner>div {
padding:34px 26px;
}

#roninfuel-r8510 .detail-banner h2 {
font-size:clamp(2.5rem,4.7vw,4.6rem);
  margin:24px 0 30px;
}

#roninfuel-r8510 .detail-banner a {
font-size:12px;
  color:var(--blue);
  border-bottom:1px solid #9aaccd;
  padding-bottom:7px;
}

#roninfuel-r8510 .detail-banner a span {
margin-left:30px;
}

#roninfuel-r8510 .faq-section {
display:grid;
  gap:36px;
}

#roninfuel-r8510 .faq-section>div>p {
font-size:13px;
  margin-top:22px;
}

#roninfuel-r8510 .faq-list {
border-top:1px solid var(--line);
}

#roninfuel-r8510 details {
border-bottom:1px solid var(--line);
  padding:21px 0;
}

#roninfuel-r8510 summary {
cursor:pointer;
  list-style:none;
  position:relative;
  padding-right:35px;
  font-size:14px;
  font-weight:600;
  line-height:1.6;
}

#roninfuel-r8510 summary::-webkit-details-marker {
display:none;
}

#roninfuel-r8510 summary:after {
content:"+";
  position:absolute;
  right:3px;
  top:-4px;
  font-size:23px;
  font-weight:400;
  color:var(--blue);
}

#roninfuel-r8510 details[open] summary:after {
content:"−";
}

#roninfuel-r8510 details p {
font-size:13px;
  margin-top:15px;
  padding-right:25px;
  line-height:1.8;
}

#roninfuel-r8510 .asset-note {
font-size:10px;
  padding-bottom:28px;
  color:#667183;
}

#roninfuel-r8510 .site-footer {
background:#f5f6f8;
  padding:40px 0 22px;
}

#roninfuel-r8510 .footer-top {
display:flex;
  flex-wrap:wrap;
  gap:24px;
  align-items:center;
}

#roninfuel-r8510 .footer-top p {
font-size:12px;
}

#roninfuel-r8510 .footer-top nav {
display:flex;
  flex-wrap:wrap;
  gap:20px;
  font-size:11px;
}

#roninfuel-r8510 .footer-bottom {
display:flex;
  flex-wrap:wrap;
  gap:18px;
  justify-content:space-between;
  margin-top:30px;
  padding-top:22px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:10px;
}

#roninfuel-r8510 .footer-bottom small {
font-size:10px;
}

#roninfuel-r8510 .footer-bottom>div {
display:flex;
  gap:22px;
}

#roninfuel-r8510 .footer-placeholders {
margin-top:20px;
  font-size:10px;
}

#roninfuel-r8510 .footer-placeholders p:target {
background:#e4eafa;
  padding:12px;
  color:var(--blue);
}

@media (min-width:480px) {
#roninfuel-r8510 .wrap {
width:min(1320px,calc(100% - 48px));
}

#roninfuel-r8510 .benefits-grid {
grid-template-columns:repeat(2,minmax(0,1fr));
}

#roninfuel-r8510 .hero-copy {
padding:40px;
}

#roninfuel-r8510 .hero-visual>.eyebrow {
padding-inline:40px;
}

#roninfuel-r8510 .feature-list {
gap:24px;
}

#roninfuel-r8510 .feature-list li {
font-size:11px;
}

#roninfuel-r8510 .site-header nav {
font-size:14px;
}
}

@media (min-width:768px) {
#roninfuel-r8510 .hero {
display:grid;
    grid-template-columns:1fr 1fr;
    align-items:center;
    min-height:600px;
}

#roninfuel-r8510 .hero-visual {
align-self:stretch;
    padding-block:40px;
    justify-content:space-between;
}

#roninfuel-r8510 .hero-visual img {
margin-block:auto;
    min-height:280px;
    object-fit:contain;
}

#roninfuel-r8510 .hero-copy {
padding:42px 32px 42px 10px;
}

#roninfuel-r8510 .fuel {
font-size:88px;
}

#roninfuel-r8510 .section {
padding-block:85px;
}

#roninfuel-r8510 .section-heading {
grid-template-columns:1.3fr 1fr;
    align-items:end;
}

#roninfuel-r8510 .section-heading>p {
justify-self:end;
}

#roninfuel-r8510 .details-section {
grid-template-columns:1fr 1fr;
    gap:44px;
    padding-bottom:85px;
}

#roninfuel-r8510 .detail-banner {
grid-template-columns:1.1fr 1fr;
}

#roninfuel-r8510 .detail-banner>div {
padding:44px;
}

#roninfuel-r8510 .faq-section {
grid-template-columns:.85fr 1.15fr;
    gap:50px;
}

#roninfuel-r8510 .footer-top nav {
margin-left:auto;
}

#roninfuel-r8510 .single-visual {
min-height:480px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

#roninfuel-r8510 .single-visual img {
flex:1;
    min-height:0;
}

#roninfuel-r8510 .header-note {
display:block;
}

#roninfuel-r8510 .site-header {
min-height:110px;
}

#roninfuel-r8510 .site-header nav {
font-size:12px;
}
}

@media (min-width:1024px) {
#roninfuel-r8510 .wrap {
width:min(1320px,calc(100% - 80px));
}

#roninfuel-r8510 .hero {
grid-template-columns:1.05fr 1fr;
    min-height:655px;
}

#roninfuel-r8510 .hero-copy {
padding:55px 50px 55px 24px;
}

#roninfuel-r8510 .fuel {
font-size:118px;
}

#roninfuel-r8510 .hero-visual img {
width:100%;
    max-width:100%;
}

#roninfuel-r8510 .hero-visual>.eyebrow {
padding-inline:42px;
}

#roninfuel-r8510 .image-caption {
padding-inline:42px;
}

#roninfuel-r8510 .benefits-grid {
grid-template-columns:repeat(4,minmax(0,1fr));
    gap:36px;
}

#roninfuel-r8510 .section-heading {
margin-bottom:52px;
}

#roninfuel-r8510 .details-section {
gap:88px;
}

#roninfuel-r8510 .spec-copy {
padding-right:35px;
}

#roninfuel-r8510 .feature-list {
gap:22px;
}

#roninfuel-r8510 .feature-list li {
font-size:10px;
}

#roninfuel-r8510 .detail-banner>div {
padding:58px;
}

#roninfuel-r8510 .section {
padding-block:100px;
}

#roninfuel-r8510 .faq-section {
gap:100px;
}

#roninfuel-r8510 .single-visual {
min-height:550px;
}

#roninfuel-r8510 .single-visual img {
aspect-ratio:1.1;
}

#roninfuel-r8510 .footer-top {
gap:42px;
}
}

@media (min-width:1440px) {
#roninfuel-r8510 .hero {
min-height:700px;
}

#roninfuel-r8510 .hero-copy {
padding-right:65px;
}

#roninfuel-r8510 .hero-copy>p:not(.compatibility) {
font-size:15px;
}

#roninfuel-r8510 .feature-list {
gap:28px;
}

#roninfuel-r8510 .feature-list li {
font-size:11px;
}
}

#roninfuel-r8510 { isolation:isolate; width:100%; max-width:100%; text-align:left; }
#roninfuel-r8510 .brand { white-space:nowrap; }
#roninfuel-r8510 #rf8510-product-title { margin:0; line-height:1.6; letter-spacing:normal; }
#roninfuel-r8510 .fuel { font-weight:800; }

/* Real product images: preserve full artwork without cropping. */
#roninfuel-r8510 img { max-width:100%; border:0; box-shadow:none; }
#roninfuel-r8510 .hero-visual img,
#roninfuel-r8510 .single-visual img,
#roninfuel-r8510 .detail-banner > img {
  height:auto; min-height:0; aspect-ratio:1; object-fit:contain;
  mix-blend-mode:normal; background:#fff;
}
#roninfuel-r8510 .rf8510-gallery { display:grid; grid-template-columns:1fr; gap:20px; padding-top:48px; }
#roninfuel-r8510 .rf8510-gallery figure { margin:0; min-width:0; overflow:hidden; border-radius:18px; background:#f4f5f7; }
#roninfuel-r8510 .rf8510-gallery img { width:100%; height:auto; aspect-ratio:1; object-fit:contain; }
#roninfuel-r8510 .rf8510-css-icon { display:inline-block; position:relative; flex-shrink:0; width:30px; height:30px; color:var(--blue); }
#roninfuel-r8510 .rf8510-icon-battery { width:28px; height:17px; border:2px solid currentColor; border-radius:3px; margin:6px 2px 7px 0; }
#roninfuel-r8510 .rf8510-icon-battery::after { content:""; position:absolute; right:-5px; top:4px; width:3px; height:6px; background:currentColor; }
#roninfuel-r8510 .rf8510-icon-leaf { width:25px; height:29px; border:2px solid currentColor; border-radius:24px 0 24px 0; }
#roninfuel-r8510 .rf8510-icon-leaf::after { content:""; position:absolute; width:2px; height:23px; background:currentColor; left:10px; top:4px; transform:rotate(40deg); }
#roninfuel-r8510 .rf8510-icon-cycle { border:2px solid currentColor; border-right-color:transparent; border-radius:50%; }
#roninfuel-r8510 .rf8510-icon-cycle::after { content:""; position:absolute; top:0; right:0; width:7px; height:7px; border-right:2px solid currentColor; border-bottom:2px solid currentColor; }
#roninfuel-r8510 .rf8510-icon-devices { height:22px; border:2px solid currentColor; border-radius:3px; margin-bottom:8px; }
#roninfuel-r8510 .rf8510-icon-devices::after { content:""; position:absolute; bottom:-8px; left:7px; width:12px; height:6px; border-bottom:2px solid currentColor; }
#roninfuel-r8510 .benefits-grid .rf8510-css-icon { margin-bottom:4px; }
@media(min-width:600px) { #roninfuel-r8510 .rf8510-gallery { grid-template-columns:repeat(3,minmax(0,1fr)); } }/* End custom CSS */